const express = require('express'); const cors = require('cors'); const app = express(); const port = process.env.PORT || 3000; let requestCount = 0; let totalResponseTime = 0; // cors app.use(cors()); // The requested health endpoint app.get('/health', (req, res) => { res.status(200).json({ status: 'UP', timestamp: new Date().toISOString() }); }); app.listen(port, () => { console.log(`API running on port ${port}`); });